Tire tread



FIG. 1 is a perspective view of a tire tread showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a side elevational view thereof; and,

FIG. 4 is a front elevational view of a tire tread showing a secondembodiment of my new design, it being understood that a view from theside is substantially the same as that of the first embodiment as shownin FIG. 3.

The tread pattern is understood to be repeated throughout thecircumference of both embodiments of the tire tread.

The broken line showing of the tire sidewall in all four views of thedrawing is for illustrative purposes only and forms no part of theclaimed design.

The ornamental design for a tire tread, as shown and described.